77871450420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{432619169}}^1$

素因数の和:432619184

約数の個数: 36

約数和(自身を含む): 236210066820

約数和(自身を除く): 158338616400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 432619169, 865238338, 1297857507, 1730476676, 2163095845, 2595715014, 3893572521, 4326191690, 5191430028, 6489287535, 7787145042, 8652383380, 12978575070, 15574290084, 19467862605, 25957150140, 38935725210, 77871450420]

約数ペア:

[(1, 77871450420), (2, 38935725210), (3, 25957150140), (4, 19467862605), (5, 15574290084), (6, 12978575070), (9, 8652383380), (10, 7787145042), (12, 6489287535), (15, 5191430028), (18, 4326191690), (20, 3893572521), (30, 2595715014), (36, 2163095845), (45, 1730476676), (60, 1297857507), (90, 865238338), (180, 432619169)]